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by FujiSenseiSan

1550 Add-ons in this Collection

anonymoX by anonymoX GmbH

Rated 3 out of 5 stars 469 reviews

480,290 users

Easy anonymous web browsing.
– Change your IP-Address and country
– Visit blocked or censored websites.
– Delete cookies, show your public ip, and more

We provide the proxy servers, no external proxies or other programs required

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,745 reviews

1,206,123 users

The first and only download manager/accelerator built inside Firefox!

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,550 reviews

2,171,731 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Awesome Screenshot Plus - Capture, Annotate & More by Diigo Inc.

Rated 4 out of 5 stars 1,420 reviews

468,685 users

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

1-Click YouTube Video Download by The 1-Click YouTube Video Download Team

Rated 4 out of 5 stars 500 reviews

620,348 users

The simplest YouTube Video Downloader for all YouTube Flash sites, period.

Ghostery by Ghostery

Rated 5 out of 5 stars 1,328 reviews

1,339,090 users

Increase your browsing privacy, protection, and speed.

Video Downloader professional by startpage24

Rated 4 out of 5 stars 731 reviews

246,714 users

- download and save videos embedded into a website to your hard disk
- add youtube, vimeo and other videos easily to your video list
- supports up to 4k videos

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 527 reviews

722,056 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

QuickJava by Doug G

Rated 5 out of 5 stars 187 reviews

272,711 users

Allows quick enable and disable of Javascript, Cookies, Image Animations, Flash, Silverlight, Images, Stylesheets and Proxy from the Toolbar. This is great for increasing security or decreasing bandwidth. (Read details for info on Java with FF52+!)

YouTube High Definition by Baris Derin

Rated 5 out of 5 stars 229 reviews

589,011 users

YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 370 reviews

268,101 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 276 reviews

314,845 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Dolus by michenriksen

Download Now

Experimental

Rated 4 out of 5 stars 13 reviews

2,853 users

Hide your IP from websites with spoofed X-Forwarded-For headers.

Easy Access by MozillaOnline

Download Now

Experimental

Rated 5 out of 5 stars 20 reviews

300,382 users

Allow an easy access to the system commands and other programs in your computer.

Disconnect by Disconnect

Make the web faster, more private, and more secure.
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